Field Supplies

3X HIGH-SPEED REWIND Our best offering in the fiberglass housings. The OTRS series pairs an incredibly durable housing with our excellent blades. The housing features double rivets that provide added strength. End caps on the arms further protect the housing. The shovel handle with rubber over-mold keeps your grip sure and comfortable. We cover each blade with two coats of PVC protected by double shield, one to bind the fiberglass strands and a second over the printed units, so the numbers don’t wear away. The 3X high-speed rewind gearing is made up of metal, strip-proof gearing.

Keson ProChalk Semi-Permanent chalk for weather- and water-resistant lines that hit and stick for a long time but will eventually wear away naturally. Exterior applications include concrete layout, roofing, metal fabrication. Blue. 5 lbs. Performance Rating: 3

Keson PROCHALK® STANDARD Marking Chalk - White - 5lb. Applications include interior layout, roofing, siding, and paneling. For interior or exterior use.

Male and female 5/8 x 11 threads Physical height is 117 mm Center height is 265 mm with 230 mm Sphere (6704-001) and Tribrach Adapter (2070-00) Weighs 0.36 lb (0.16 kg)

This Stabilizer helps prevent tripod legs from slipping when used on hard, slick surfaces. Lightweight and portable Collapses to  26 3/8″ (67cm) Opens to a three point star with 26 1/2″ (67cm) legs Two 0.315″ (8mm) hole in each leg, one at 35CM from center and one at 65cm. Anodized aluminum legs O-rings to hold tripod foot in place Center opening  1 7/8″ (45mm) Weight  1.05 lbs (0.48kg)

The original Open Clamp Pole Bracket and Cradle technology designed by SECO These products offer a fast and efficient way to mount data collectors or controllers to antenna poles and rover rods The aluminum open clamp design features a quick-release button and a stainless steel clamp screw that attaches to the pole Depressing the quick-release button will allow the Claw Quick-Release Cradle or standard cradle to rotate in to a comfortable position for reading the data collector or controller Manufactured from black anodized aluminum Designed for standard poles or rods with a 0.75 to 1.25 inch OD Includes Compass and 40-Minute Vial Weighs 0.60 lb (0.27 kg)

3.37 inch steel body, removable point Weighs 0.30 lb (0.14 kg)

Tilting pivot allows measurement on sloped or flat pipe surfaces Standard topo shoe length, 3.375-inch (85.7-mm), compatible with all SECO Poles 2-inch (50.8-mm) diameter chrome-plated steel housing with grade-8 ceramic magnet ring Magnet has 40 pounds of pull force on 3/8-inch (9.5-mm) clean steel plate Black anodized machined 6061 aluminum body Machined brass pole connecter with female 5/8 x 11 threads Weighs 0.55 lb (0.25 kg)

This 5/8 x 11 stainless steel adapter adds 23.8 mm to length of rod Weighs 0.06 lb (0.03 kg)

Bright 650-nm focused laser dot Circular vial w/ 8-minute sensitivity Standard three-prong forced centering with center lines Included is a standard 3 volt CR2 lithium battery Weighs 1.65 lb (0.75 kg)

Use the Pole Adapter on a SECO Quick Change™ Poles to achieve a target height of 150 mm For: Adjustable 5/8 x 11 Target Height: 50 mm to 115 mm Weighs 0.29 lb (0.13 kg)

This 25 mm, copper-coated prism features aluminum double yoke construction w/tilting coaxial target Two on-board 130-minute vials — top and bottom Includes replaceable plumb bob point 0 and -30 mm Offset Flo Yellow Weighs 0.62 lb (0.28 kg)

Incorporates a simple stainless steel locking mechanism that’s easy to set while adjusting the prism and target tilt The heavy-duty 62 mm silver-coated prism is sealed in a strong canister with an ‘O’ ring to prevent water and dust from getting inside The prism can be mounted in either 0 or -30 mm offset positions Tilting axis height is 115 mm Target Size is 6 x 9 inch Target Colors are Flo Orange with Black Weighs 1.75 lb (0.79 kg)

The -30/0 mm offsets enable the Premier Prism Assembly to be used with Nikon, Topcon, Sokkia and other total stations The 62 mm copper-coated prism is encased in a heavy-duty canister with M20 threads Features a prism accuracy of <5 seconds Tilting holder is constructed of anodized aluminum Height of the prism in the holder is 100 mm and -30/0 mm offsets The mounting base features standard female 5/8 x 11 threads Target size 6 x 9 inches (15.2 x 22.8 cm) Target Colors are Flo Orange with Black Weighs 1.75 lb (0.80 kg)

The Eclipse™ prism assembly features a water-resistant, nitrogen charged, 62 mm prism canister and reversible target Can be set at a -40 mm, which offers optimal angle measurements, even when tilting in either the horizontal or the vertical axis A -30 mm adapter is included Height to center of glass: 0.38 ft (115 mm) Weighs 1.15 lb (0.52 kg)

The Mini Prism Monopod Kit forms a stable base with your 6000-Series Mini Prism (sold separately) The kit is easy to set up and can be used by just one person Ideal for: construction surveys, inspections, asbuilts, and many other applications Add a standard 5/8 x 11 extension to the kit to achieve heights to 4 feet Weighs 2.25 lb (1.02 kg)

Extends to 4.80 ft (1.5 m) and collapses to 2.26 ft (0.7 m) Dual graduations: tenths and mm increments Constructed of sturdy aluminum Quick-Release Lock and 40 minute vial Weighs 2.33 lb (1.80 kg)

Features dual grads (0.01 ft/cm), adjustable tip and TLV™ lock including 40-minute vial on the lock Extends to 5.10 ft (1.55 m) Collapses to 2.70 ft (0.82 m) Prism Height 115 cm Color: Red Weighs 2.30 lb (1.04 kg)

Aluminum pole extensions have 5/8 x 11 female threads on the bottom and 5/8 x 11 male threads on the top to allow more added sections 2 ft (61 cm) in Length 1.25 in (32 mm) Outside Diameter Standard Yellow Weighs 1.10 lb (0.50 kg)

Use the Pole Adapter on a SECO Quick Change™ Poles to achieve a target height of 150 mm For: GPS Antenna Target Height: 0 mm Length: 150 mm Weighs 0.22 lb (0.10 kg)